Resort Wear Style Beach in Blue…

World famous for white sand beaches and crystal-clear water, Caribbean Island….

If you’ve ever were taken a cruise, you know that the farther offshore you sail, the deeper and bolder the blue becomes (navy blue). That’s because there are no reflections off the sea floor in very deep water, meaning that a majority of the sun’s rays are absorbed by the water itself. Water molecules, by nature, absorb reds, greens, oranges, and yellows, but spit out blue.

“When sunlight hits the ocean, some of the light is reflected back directly but most of it penetrates the ocean surface and interacts with the water molecules that it encounters,” explains NASA’s Oceanography Division. “The red, orange, yellow, and green wavelengths of light are absorbed so that the remaining light we see is composed of the shorter wavelength blues and violets.”